OSG Spiral Point Tap: #3-56 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#3-56 UNF, MPN 1206205) is a general purpose spiral-point tap with a plug chamfer, TiN coated high-speed steel construction, and H2 / 2B-3B thread tolerance. It features 2 flutes and is…
SKU 3G-OTH-215067
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Product Description
The OSG Spiral Point Tap (#3-56 UNF, MPN 1206205) is a general purpose spiral-point tap with a plug chamfer, TiN coated high-speed steel construction, and H2 / 2B-3B thread tolerance. It features 2 flutes and is designed for through-hole threading applications.
Frequently Asked Questions
What is the OSG spiral point tap #3-56 UNF used for?
The OSG spiral point tap #3-56 UNF is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where precise UNF threads are required.
What are the specifications of the OSG spiral point tap 1206205?
The OSG spiral point tap 1206205 is a #3-56 UNF tap with H2 / 2B-3B thread class, 2 flutes, plug chamfer, and TiN coated high speed steel. It is designed for general purpose threading. The H2 tolerance ensures consistent fit for 2B-3B class threads in production environments.
Where to buy OSG spiral point taps in worldwide?
You can source OSG spiral point taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 1206205 or other OSG taps.
How to select the correct OSG spiral point tap for my application?
Select the OSG spiral point tap based on thread size (e.g., #3-56 UNF), material type, and thread class (H2 / 2B-3B). For blind holes, spiral point taps push chips forward. Use TiN coated taps for harder materials. Consult OSG's technical data for optimal speeds and feeds.
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3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















